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Table 2 Components of cost analysis

From: Impact of a novel molecular TB diagnostic system in patients at high risk of TB mortality in rural South Africa (Uchwepheshe): study protocol for a cluster randomised trial

Health service costs

Patient and household costs

Direct costs associated with diagnostic services

Direct costs

Fixed

Transport

Building space

Transport to/from clinic (patient ± carer)

Utilities

Transport to/from hospital (patient ± carer)

GeneXpert machine

Non-transport

Staff training

Medication

Internal/external QC

OPD attendance

GeneXpert calibration

X-rays

Variable

GP consultation

Xpert MTB/RIF tests

Traditional healer consultation

Consumables (gloves, N95 masks)

Specimen transport

Staff work time (based on time analysis)

GeneXpert maintenance

Direct costs associated with medical services

Indirect costs

First-line TB therapy

Lost time (salary) at work (patient ± carer)

MDR-TB therapy

Hospital admission

OPD attendance

Clinic attendance

Â